Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harper J Ransburg Co Inc
Original Assignee
Harper J Ransburg Co Inc
Filing date
Publication date
Application filed by Harper J Ransburg Co IncfiledCriticalHarper J Ransburg Co Inc
Application grantedgrantedCritical
Publication of AU138236B2publicationCriticalpatent/AU138236B2/en
Publication of AU1347947ApublicationCriticalpatent/AU1347947A/en